Release Date: January 18, 2013 Runtime: 100 minutes Rating: PG-13 Studio: Universal Director: Andres Muschietti Cast: Jessica Chastain; Nikolaj Coster-Waldau; Megan Charpentier; Isabelle Nelisse; Daniel Kash This is a creepy little movie. Mama tells the tale of two little girls who are brought to a cabin in the woods by their suicidal father.